气候变化领域集成服务门户(CCPortal): Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1

CCPortal

DOI	10.1029/2019MS001683
	Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1
	Voldoire A.; Saint-Martin D.; Sénési S.; Decharme B.; Alias A.; Chevallier M.; Colin J.; Guérémy J.-F.; Michou M.; Moine M.-P.; Nabat P.; Roehrig R.; Salas y Mélia D.; Séférian R.; Valcke S.; Beau I.; Belamari S.; Berthet S.; Cassou C.; Cattiaux J.; Deshayes J.; Douville H.; Ethé C.; Franchistéguy L.; Geoffroy O.; Lévy C.; Madec G.; Meurdesoif Y.; Msadek R.; Ribes A.; Sanchez-Gomez E.; Terray L.; Waldman R.
发表日期	2019
ISSN	19422466
起始页码	2177
结束页码	2213
卷号	11 期号:7
英文摘要	This paper describes the main characteristics of CNRM-CM6-1, the fully coupled atmosphere-ocean general circulation model of sixth generation jointly developed by Centre National de Recherches Météorologiques (CNRM) and Cerfacs for the sixth phase of the Coupled Model Intercomparison Project 6 (CMIP6). The paper provides a description of each component of CNRM-CM6-1, including the coupling method and the new online output software. We emphasize where model's components have been updated with respect to the former model version, CNRM-CM5.1. In particular, we highlight major improvements in the representation of atmospheric and land processes. A particular attention has also been devoted to mass and energy conservation in the simulated climate system to limit long-term drifts. The climate simulated by CNRM-CM6-1 is then evaluated using CMIP6 historical and Diagnostic, Evaluation and Characterization of Klima (DECK) experiments in comparison with CMIP5 CNRM-CM5.1 equivalent experiments. Overall, the mean surface biases are of similar magnitude but with different spatial patterns. Deep ocean biases are generally reduced, whereas sea ice is too thin in the Arctic. Although the simulated climate variability remains roughly consistent with CNRM-CM5.1, its sensitivity to rising CO2 has increased: the equilibrium climate sensitivity is 4.9 K, which is now close to the upper bound of the range estimated from CMIP5 models. ©2019. The Authors.
英文关键词	climate model; CMIP6 DECK; CNRM-CM6-1
语种	英语
scopus关键词	Sea ice; Climate sensitivity; Climate variability; CMIP6 DECK; CNRM-CM6-1; Coupled Model Intercomparison Project; Coupling methods; Mass and energy conservation; Spatial patterns; Climate models; air-sea interaction; atmosphere-ocean system; carbon dioxide; climate variation; CMIP; energy conservation; experimental study; general circulation model; sea ice; sensitivity analysis; software; spatial analysis; Arctic
来源期刊	Journal of Advances in Modeling Earth Systems
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/156979
作者单位	CNRM, Université de Toulouse, Météo-France, CNRS, Toulouse, France; CECI, Université de Toulouse, CNRS, CERFACS, Toulouse, France; LOCEAN-IPSL, Sorbonne Université-CNRS-IRD-MNHN, Paris, France; Institut Pierre et Simon Laplace, Paris, France; INRIA, Université Grenoble Alpes, CNRS, LJK, Grenoble, France; IPSL/Laboratoire de Sciences du Climat et de l'Environnement, CEA-CNRS, Gif-sur-Yvette, France
推荐引用方式 GB/T 7714	Voldoire A.,Saint-Martin D.,Sénési S.,et al. Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1[J],2019,11(7).
APA	Voldoire A..,Saint-Martin D..,Sénési S..,Decharme B..,Alias A..,...&Waldman R..(2019).Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1.Journal of Advances in Modeling Earth Systems,11(7).
MLA	Voldoire A.,et al."Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1".Journal of Advances in Modeling Earth Systems 11.7(2019).